39982901

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8072

約数の個数: 16

約数和(自身を含む): 49225728

約数和(自身を除く): 9242827

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 8011, 56077, 184253, 248341, 1289771, 1738387, 5711843, 39982901]

約数ペア:

[(1, 39982901), (7, 5711843), (23, 1738387), (31, 1289771), (161, 248341), (217, 184253), (713, 56077), (4991, 8011)]